Registering web-panels fails in JIRA 4.3 beta

[INFO] [talledLocalContainer] 2011-02-17 14:06:14,191 main ERROR      [atlassian.plugin.parsers.XmlDescriptorParser] There were problems loading the module 'web-panel' in plugin 'featurette'. The module has been disabled.
[INFO] [talledLocalContainer] 2011-02-17 14:06:14,193 main ERROR      [atlassian.plugin.parsers.XmlDescriptorParser] Cannot subclass final class class com.atlassian.plugin.web.descriptors.DefaultWebPanelModuleDescriptor
[INFO] [talledLocalContainer] java.lang.IllegalArgumentException: Cannot subclass final class class com.atlassian.plugin.web.descriptors.DefaultWebPanelModuleDescriptor
[INFO] [talledLocalContainer] 	at net.sf.cglib.proxy.Enhancer.generateClass(Enhancer.java:446)
[INFO] [talledLocalContainer] 	at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
[INFO] [talledLocalContainer] 	at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
[INFO] [talledLocalContainer] 	at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
[INFO] [talledLocalContainer] 	at net.sf.cglib.proxy.Enhancer.createClass(Enhancer.java:317)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.plugins.MultiTenantModuleDescriptorFactory.getModuleDescriptor(MultiTenantModuleDescriptorFactory.java:87)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.descriptors.ChainModuleDescriptorFactory.getModuleDescriptor(ChainModuleDescriptorFactory.java:26)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.parsers.XmlDescriptorParser.createModuleDescriptor(XmlDescriptorParser.java:189)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.osgi.factory.OsgiPluginXmlDescriptorParser.createModuleDescriptor(OsgiPluginXmlDescriptorParser.java:46)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.parsers.XmlDescriptorParser.configurePlugin(XmlDescriptorParser.java:141)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.osgi.factory.OsgiPluginFactory.create(OsgiPluginFactory.java:253)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.loaders.ScanningPluginLoader.deployPluginFromUnit(ScanningPluginLoader.java:116)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.loaders.ScanningPluginLoader.loadAllPlugins(ScanningPluginLoader.java:89)
[INFO] [talledLocalContainer] 	at com.atlassian.plugin.manager.DefaultPluginManager.init(DefaultPluginManager.java:150)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.plugin.JiraPluginManager.start(JiraPluginManager.java:52)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.ComponentManager$PluginSystem.start(ComponentManager.java:1386)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.ComponentManager.quickStart(ComponentManager.java:254)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.ComponentManager.start(ComponentManager.java:237)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.upgrade.ConsistencyLauncher.launchConsistencyChecker(ConsistencyLauncher.java:61)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.upgrade.ConsistencyLauncher.start(ConsistencyLauncher.java:39)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.startup.DefaultJiraLauncher.start(DefaultJiraLauncher.java:36)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.startup.LauncherContextListener$1.create(LauncherContextListener.java:50)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.startup.LauncherContextListener$1.create(LauncherContextListener.java:45)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.MultiTenantComponentMapImpl.get(MultiTenantComponentMapImpl.java:121)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.MultiTenantComponentMapImpl.onTenantStart(MultiTenantComponentMapImpl.java:165)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.DefaultMultiTenantManager$1.consume(DefaultMultiTenantManager.java:134)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.DefaultMultiTenantManager$1.consume(DefaultMultiTenantManager.java:131)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.DefaultMultiTenantManager.runForEachListener(DefaultMultiTenantManager.java:256)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.DefaultMultiTenantManager.startTenant(DefaultMultiTenantManager.java:130)
[INFO] [talledLocalContainer] 	at com.atlassian.multitenant.impl.DefaultMultiTenantManager.startAll(DefaultMultiTenantManager.java:203)
[INFO] [talledLocalContainer] 	at com.atlassian.jira.startup.LauncherContextListener.contextInitialized(LauncherContextListener.java:77)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardService.start(StandardService.java:516)
[INFO] [talledLocalContainer] 	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
[INFO] [talledLocalContainer] 	at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
[INFO] [talledLocalContainer] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[INFO] [talledLocalContainer] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[INFO] [talledLocalContainer] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[INFO] [talledLocalContainer] 	at java.lang.reflect.Method.invoke(Method.java:597)
[INFO] [talledLocalContainer] 	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
[INFO] [talledLocalContainer] 	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)